4861810833377 has 2 divisors, whose sum is σ = 4861810833378. Its totient is φ = 4861810833376.

The previous prime is 4861810833361. The next prime is 4861810833379. The reversal of 4861810833377 is 7733380181684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3830694470656 + 1031116362721 = 1957216^2 + 1015439^2 .

It is a cyclic number.

It is not a de Polignac number, because 4861810833377 - 2⁴ = 4861810833361 is a prime.

Together with 4861810833379, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4861810833379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2430905416688 + 2430905416689.

It is an arithmetic number, because the mean of its divisors is an integer number (2430905416689).

Almost surely, 2^{4861810833377} is an apocalyptic number.

It is an amenable number.

4861810833377 is a deficient number, since it is larger than the sum of its proper divisors (1).

4861810833377 is an equidigital number, since it uses as much as digits as its factorization.

4861810833377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16257024, while the sum is 59.

The spelling of 4861810833377 in words is "four trillion, eight hundred sixty-one billion, eight hundred ten million, eight hundred thirty-three thousand, three hundred seventy-seven".